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Two people are carrying a uniform 3 m long steel beam that has a total mass...

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Physics

Two people are carrying a uniform 3 m long steel beam that has atotal mass of 32.1 kg. One person is supporting it at the far leftend with an upward force of 120 N, while the second one issupporting it somewhere near the right end with an unknownforce.

How much force is required from the second person in order tobalance the beam? H

ow far from the right end must the second person lift in orderto balance the beam?

Answer & Explanation Solved by verified expert
3.9 Ratings (788 Votes)
a Given the mass of the rod m 21kg So the weight of therod acting downwards isThe upward force given by the person supporting at the far leftend is F1 120N Let F2 be the upward force given by the    See Answer
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